From pregnancy to baby

The two tracks meet here.

Pregnancy week 40 is an estimate, not an appointment — babies arrive across a span of weeks. Whenever yours does, the story continues at baby week 1: feeding around the clock, brief alert windows, and the start of the first 52.

Educational information only — not medical advice. Every pregnancy and every baby develops on their own timeline. If you have any concern, talk to your obstetric provider or your baby's pediatrician.